'''many_users.py: 字典中存储字典 '''
users = {
    'aeinstein':{
        'first':'albert',
        'last':'einstein',
        'location':'princeton',
    },
    'mcurie':{
        'first':'marie',
        'last':'curie',
        'location':'paris',
    },
}

for username,user_info in users.items():
    print("\nUsername: " + username)
    full_name = user_info['first'] + " " + user_info['last']
    location = user_info['location']

    print("\tFull name: " + full_name.title())
    print("\tLocation: " + location.title())
